Postfix 2.8.6 imported into NetBSD-current

• The Postfix SMTP daemon sent "bare" newline characters instead of <CR><LF> when a header_checks REJECT pattern matched multi-line header. This bug was introduced with Postfix 1.1.

• The Postfix SMTP daemon sent "bare" newline characters instead of <CR><LF> when an smtpd_proxy_filter returned a multi-line response. This bug was introduced with Postfix 2.1.

• For compatibility with future EAI (email address internationalization) implementations, the Postfix MIME processor no longer enforces the strict_mime_encoding_domain check on unknown message subtypes such as message/global*. This check is disabled by default.

• The Postfix master daemon could report a panic error ("master_spawn: at process limit") after the process limit for some service was reduced with "postfix reload". This bug existed in all Postfix versions.